package GUI;

import javax.swing.*;

public class Zdy extends JFrame{
    JLabel label;
    public Zdy(String title){
        super(title);
        setLayout(null);
        label = new JLabel("标签1");
        label.setBounds(50,50,100,50);
        getContentPane().add(label);
        setSize(300,300);
        setVisible(true);
    }
}
